EP 1367112 A3 20061108 - Photochromics, photochromic materials and methods for manufacturing the same
Title (en)
Photochromics, photochromic materials and methods for manufacturing the same
Title (de)
Photochrome Verbindungen, photochrome Materialien und Verfahren zu ihrer Herstellung
Title (fr)
Composés photochromiques, materiaux photochromiques et ses procédés de fabrication
Publication
Application
Priority
- JP 2002159484 A 20020531
- JP 2002348598 A 20021129
Abstract (en)
[origin: EP1367112A2] A photochromic includes a laminated film including a composite oxide film (5) composed of at least two elements selected from the group consisting of Ti, Mn, Co, Ni, Zn, and Sn, and the group consisting of Mg, Al, and Si, respectively, and a transparent conductive film (2), wherein the light transmission property is changed by UV irradiation.
IPC 8 full level
C09K 9/02 (2006.01); G03C 1/725 (2006.01); B32B 7/02 (2006.01); B32B 9/00 (2006.01); C09K 9/00 (2006.01)
CPC (source: EP KR US)
C09K 9/00 (2013.01 - EP US); C09K 9/02 (2013.01 - KR); Y10S 428/913 (2013.01 - EP US); Y10T 428/25 (2015.01 - EP US); Y10T 428/256 (2015.01 - EP US)
Citation (search report)
- [XY] EP 0709728 A1 19960501 - CATALYSTS & CHEM IND CO [JP]
- [X] EP 0624553 A1 19941117 - SUMITOMO CHEMICAL CO [JP]
- [Y] DATABASE WPI Week 200103, Derwent World Patents Index; AN 2001-025125, XP002400869
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated extension state (EPC)
AL LT LV MK
DOCDB simple family (publication)
EP 1367112 A2 20031203; EP 1367112 A3 20061108; CN 1257952 C 20060531; CN 1467261 A 20040114; JP 2004050808 A 20040219; JP 4188672 B2 20081126; KR 20030094035 A 20031211; TW 200404886 A 20040401; TW I242598 B 20051101; US 2003224219 A1 20031204; US 2006151757 A1 20060713; US 7041392 B2 20060509; US 7335322 B2 20080226
DOCDB simple family (application)
EP 03253428 A 20030530; CN 03138514 A 20030530; JP 2002348598 A 20021129; KR 20030034657 A 20030530; TW 92113461 A 20030519; US 36978906 A 20060307; US 43895103 A 20030515